[Unlimited flow] [Travel] [Rebirth] [Modern] [System] [Crazy] [Multiple protagonists] [With cp] [Dual male protagonists] [No harem] [Multi-person creation] [With prototype]
Step onto the first step to the second floor of the library, go through the corridor, and at the end is a door.
Open it and enter the world of knowledge. In this world without constraints and laws, darkness is spreading.
Raising their heads and looking towards the sky, in the mathematical world in the clouds, their magic weapons were sealed.
Break it and bring light to the places of shadow and despair.
Rebirth again and again, death again and again, after a hundred years of reincarnation, his plunder will eventually come to an end.
The "key" that opens the door is trapped in the long river of history. When you wake up, do you still remember your mission?
In the world of knowledge, fall from the ladder of progress, drown in the ocean of knowledge, and move forward step by step.
We gathered here and became a wrong appointment.
Concept: unlimited flow